WN3471 San DiegoSAN St LouisSTL
WN3471 by Southwest Airlines flies from San Diego (SAN) to St Louis (STL).
estimated arrival at STL · local time · ~2h 45m from now
position updated 4m ago · checking again in 90s
Live position · flown path, last 30 min
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAN and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Diego to St Louis flights today
same route · Southwest AirlinesIf WN3471 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to St Louis on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3471 actually runs
Pro Flight Search has tracked every published board update for WN3471 across the SAN and STL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 3.7/100. Based on airport operations, weather, and cached board history at SAN and STL.
The verdict above is that record speaking, so it reflects how WN3471 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN3471? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — WN3471 San Diego to St Louis on-time performance, measured from the SAN and STL airport boards.
https://proflightsearch.com/flight/WN3471
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